Status of the Antares project

J. Brunner

To cite this version:

J. Brunner. Status of the Antares project. Paolo Bernardini, Gianluigi Fogli and Eligio Lisi.Neutrino Oscillation Workshop 2004-NOW2004, Sep 2004, Otranto, Italy. 145, pp.323-326,2004, <10.1016/j.nuclphysbps.2005.04.031>. <in2p3-00126068>

HAL Id: in2p3-00126068

http://hal.in2p3.fr/in2p3-00126068

Submitted on 23 Jan 2007

HAL is a multi-disciplinary open accessarchive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come fromteaching and research institutions in France orabroad, or from public or private research centers.

L’archive ouverte pluridisciplinaire HAL, estdestinee au depot et a la diffusion de documentsscientifiques de niveau recherche, publies ou non,emanant des etablissements d’enseignement et derecherche francais ou etrangers, des laboratoirespublics ou prives.

!#"$&%'

()+*,.-+/!/+01,3245/76098!:<;>=&45=@?38+0BADCFE@AFGH#I7J145;K;K:564L,3:<?.MK45/2ONPPQSR 9T5U RVAWX)ZYV0B[\-!]^MK/`_5RN:Lab0c5d`e`R 9U$f<gLg Qh:5,3a.01MK;K;>0LR`i!,3:5/!Jj0

kmlLn&opqkXors@tuwvyxzx|9Vv1~b1zvy|$$zx|LzL#Z$n3L~z$vnwxznwuwv9Vnmzl$n&^nLn3~~b1$n1FnuwxzvynvlLn&L~n3$ublDu3v9kml$nDL~vjnwu.9z#vLn.nwu3jvyLl$n3~zuF9`n3<~bjn3~~nw~|9x\$n3L~z$v9#Zlnw$n3~9znw9VvjnBnwO ¡n1$v1¢l$n£&lLn3~nwL¤vj¥xzzylOl`jZ|yn3$n3~bjn^z^jn3~#< ¥ubl`j~yn^$1~zuwxznwZZl$zubl1~nL~v<5$uwnwz¡$n3L~z$vzOn3~b1u3zvy$wkml$nq5~v1¦nwu39$Z$lO 5|u3Vv1nwO|9x+Z|xzxVnLnwu3~zVn9$l$nqu3vy$~Lu3zvy¡bj$ZzxzxVnzxzx|L~b1n+

§¨©jªX«1¬O­\®&¯@°5«9±²­ªEq8+0¡ADCDE&ADGDH#IhJ145;K;K:564L,3:<?.MK45/8!:La60901/³a.0j?-+´

MK/ cLc T )³E@4`Y!:_µM>?¡M>/`W54L;>WL09a¥¶5,345-+´!aB=·,.4L]¸i+,w:</!J105R¹D/+M|?309Y³ºM>/+¶$YV45]R'I`´!:5M>/\RX»?w:<;K_5R'Eq8+0¡C0j?38+01,3;¼:</!Y+a9RG-a.a.MK:½:</!Yµ¾01,3]¡:5/`_5)Fi!,.4L] c5c T ?.4 cLc5c:5/h0j¿`À?301/!a.M>WL0GDÁÂô+,345¶5,w:<]Ä8!:LY½60109/ab-!J9Jj0ya.ab=·-+;K;>_´01,.À=·4L,.]¡09YÅ?34´+,34OW50µ?.8+0=·09:LabMK6+MK;>M>?_45=^?38+0ÆY+0j?.0yJ?345,J145/!J101´V?y)mEq8!009/`W$MK,345/+]¡01/$?´!:5,3:5]^01?.09,3a:O?WO:<,3M>4L-!aYV0901´Çab0y:ÈabM>?.0ya8!:W5060109/Çab?.-YVM>0yYÇ:</!YÇ:ÈYV01´!;>4O_$À]¡01/$?a.M>?.0½45=q?.8+0É0j¿V´09,.MK]¡01/$?¥8!:LaB60109/SJw8+4La.01/Ê jË )»?ZM¼a dÌ`]Ía.45-V?38¡4<=?.8+0ÎD_501,309a:5,3Jw8!M>´01;¼:<¶L4F:O?ZÏ f5ÐÑ d+Ò!C¥R TLÐ^ d+Ò!HD)!»?FJ145]6+M>/!09aq?38+0¥:5Y+W:5/$?3:<¶L04<=Z:</MK]¡´4L,b?w:</$?YV09´V?.8S45= f Ï`e Ñ ]ÔÓM|?38Õ?.8+0ÉW`MKJ1M>/+M>?_³?.4?38+07J14L:La?:5/!YSMK/V=·,w:5ab?.,3-!J?3-+,30³Ö·8:<,364L,3a¥4<=FE@45-+;K45/:5/!YÉ[@:I`01_`/+0×)

Ø\¨ÙÉÚ$«9Ú`°5«9­¬½®@Ú`Ûy±ÝܪA=Þ?301,?.8!0ab-!J9Jj0ya.ab=·-+;ZGÁÂÄ´+8:5a.0?38+0Jj4L/!a?3,.-JÀ

?3M>4L/½4<=@?.8+0AFCDE&ADGHI½YV01?.0yJ?.4L,q8!:5a60101/YV0yJjM¼YV09YMK/ f d5dLd¥:</Y½M¼aq´+,345¶5,309a3a.M>/+¶)@Eq8+0YV01?.0yJ?.4L,Jj4L/!abM¼ab?3a45= yf ;KM>/!09a:</Yµ:ß-+/J?.MK45/È64¿³Ó8+M¼Jw8ÈYVMKab?.,3MK6+-V?.0ya?38+0à´4OÓ#09,7:5/!YJ1;>4VJwÌáab_`/!Jw8!,.4L/+M>ây:O?3M>4L/Ça.MK¶5/!:5;Ka?.4?38+0;>MK/+09a:5/!Y½J145;K;>0yJ?wa?.8+0Y+:<?3:+)Eq8+0ß-+/J?.MK45/64¿M¼aJj4L/+/+09Jj?.0yY?34Ç?.8+0Sa.8+45,30µ6$_ã:Ï f Ì`]ä01;K09Jj?.,34<À4L´V?.M¼J1:5;`J9:<6+;K05)mEq8+0q;KM>/+0yam8!:W50q:</^09å$-+MK´+´09YW509,b?3MKJ9:<;;K01/+¶5?.8È4<= U$Ñ d7]æab?3:5,b?3M>/!¶ d5d7]Ô:<64OW50a.09:7ç!4`45,y)Eq8+09M>,8+4L,.MKâ14L/L?w:<;!Y+MKab?3:5/!Jj0MKa:<645-+? TLÑ ]è:</!Y?.8+09_:5,.0q:<,3,3:5/+¶50yY?34=·45,3]é:,.09¶5-+;¼:<,m4VJ?w:<¶L45/¥4L/^?.8+0a.09:ç!4`4L,9)H:5Jw8;KM>/!0BMKaFJj4L/+/+09Jj?.0yY½?34?.8!0ß-+/!Jj?.MK45/h64¿ÓM>?.8É?.8+08+09;>´74<=m:a.-+6+]:5,.MK/+0-!a.M>/+¶^Ó0j?bÀ]:O?309:<6!;>0J145/+/+0yJ?345,wa1)»?¥M¼aBJ145]¡´4$ab0yYµ4<= f5Ñ ab?.45,301_VaÓM>?.8S:WL01,.?.M¼J1:<;YVM¼ab?3:</Jj04<= Ï!) Ñ ]7)Eq8!0;>MK/+09a:5,.07Ì509´V?

i@MK¶5-!,.0 )@º09_F09;>09]^09/$?@4<=`?38+0#YV01?.0yJ?.4L,9ê@Eq8+0ab?.45,301_

f

a?3,3:5M>¶L8$?6`_?38+0ç4L:O?3M>/!¶B=·45,wJj0D4<=:B6!-+4O_^:<??38+0?345´:</!Yµ:</³:</!Jw8+4L,:<?F?38+0¡645?b?345])¥Eq8+09_ç!4L:<?FMK/à?38+0ab0y:¡Jj-+,3,.09/$?q:5/!Y?38+0´4La.M|?3M>4L/!a4<=?38+0B:5Jj?.MKW50YV0j?309JjÀ?.4L,É09;>09]^09/$?3a:<,30h´01,3]¡:5/+01/$?3;>_Ç]¡45/+M>?.4L,.0yYá6`_:</:5J145-!ab?.M¼JJ1:<;KMK6+,3:<?.MK45/ab_Vab?.09]7)H:5Jw8 a?345,301_èÖ²ab090i@MK¶!) ×µJj45/$?w:<MK/!aµ?.8+,3010ÇÏ Ñ Ð

YV4OÓ/`Ó:5,3Y ;K4$4LÌ`M>/+¶ d ´+8!4<?.4L]¥-+;>?.MK´+;KM>09,3aM>/!a.M¼YV0´+,309a3ab-+,30q,.0yabM¼ab?3:</$?m¶5;¼:5a3amab´+8!01,309a@À\?.8!04L´V?.M¼J1:5;V]¡4`YVÀ-+;K09aÈÖQà×³Ê fË ) Eq8+0µ01;K09Jj?.,345/+M¼JhJ9:<,wY+aÉ:5,.0àM>/!a.M¼YV0:³?.M>?3:</!M>-+] Jj_`;>MK/!YV09,:O?¡?.8+0J101/$?.09,9)ÆIV45]¡0É45=D?38+0a?345,301_VaJj4L/$?3:<MK/ab-+´!´+;>09]¡01/$?3:5,._½J9:<;KM>6!,3:<?.MK45/½0yå$-+M>´+À]¡01/$?;>MKÌ50B:LJj4L-!a?3MKJF45,4L´V?.M¼J1:5;'60y:5J145/!a9)Eq8+0a.MK¶5/!:5;Ka&4<=09:5Jw8´+8+45?.45]-+;>?.MK´+;>MK01,Z:5,.0#,.0y:5YV4L-V?

6`_?Ó#47AFI`».Na9)i+45,a.M>]¡´+;K0´!-+;Ka.09aJw8!:5,.¶L0¥:</Yh:<,.À,.MKWO:<;'?3M>]¡0B:5,.0YVMK¶5M>?.MKâ109Y:5/!Ya?345,309Y½=·45,q?.,w:</a=·09,#?34?.8+07ab8!45,30a?w:O?.MK45/)i!45,]^4L,.0J145]¡´+;K0j¿È´+-+;¼ab0ya?38+0´+-+;¼ab0a.8!:<´0qJ1:</60YVMK¶5M>?.MKâ10yYBÓM>?.8 ¾ÎDâa.:5]^´!;>MK/+¶=·,.0yå$-+01/!J1_5)qEq8+0?.MK]¡0ab?3:5]^´a:<,30ab_`/!Jw8+,345/!M>â909Y76`_:ÕJj;K4VJwÌSabMK¶5/!:5;Ó8+M¼Jw8ÆM¼aab09/$?M>/,.09¶5-+;¼:<,¡MK/$?.01,3WO:<;¼a=·,.4L]?38+0ab8!45,30#?34B:<;K;+01;K09Jj?.,345/+M¼JqJ1:5,3Y+a9)@Eq8!04OW501,w:<;K;?.MK]¡0ÉJ1:5;>MK6+,w:O?3M>4L/µM¼a60j?.?.01,?.8:</Sd+) Ñ /!a.09J5)7Eq8+09,.01À=·45,30¡?.8+0?.MK]^0,309a.45;K-V?3M>4L/³45=#?38+0½a.M>¶L/!:<;´+-!;Ka.09aÓMK;K;60;KMK]^M>?.0yY6$_S?.8+0?3,3:5/!abM>?.MK45/Æ?.MK]¡0ab´+,309:LY45=D?38+0´+8+45?.45]-+;>?.MK´+;>MK01,waÖ ) U /ab0yJ9×)AD;>;\Y+:<?3::<,30Fa.01/$??.4à?.8+07ab8+4L,.0Éa?w:O?.MK45/)áM|?38Æ:/!45M¼ab0É;>MK¶58$?¥,w:O?304<=eOdÌVÎDâ45/µ?.8!045/+0½´+8+4<?345/Õ;K01WL01;?38+MKa¥´+,34`Y+-!Jj0ya¥:Y+:O?w:ç!4OÓÇ45= ¾6+M>?Oa.09J?.4B?38+0Fa.8+4L,.0L)»/?38+0Fa.8+45,30a?w:O?3M>4L/:SPNè=Ý:5,.] ´01,.=·45,3]¡aÉ:SY+:<?3:!;>?.09,.MK/+¶Õ?34,.0yYV-!J10?.8+0BY+:<?3:^,w:O?.06`_½:<?q;K09:La?D:=Ý:LJ?.4L, dLd+)

\¨­ª@Û9«1¬O¯&°<«9±²­ªáÛ9«+«9¯&Ûi+,345] CD4OW509]¥601, c5c5c^?34½(L-+/+0 f d5d5d¡: YV01]¡4L/VÀ

a?3,3:<?.4L,;KMK/+0 8!:LY½60109/45´01,w:O?.0yY?34¡´+,.4OWL0D?38+0=·09:<ÀabMK6+MK;>M>?_È4<=q?.8!0=·45,309a.0109/È´+,.45ß09Jj?9)»?3a]¡4Lab?¥M>]¡´45,.À?3:5/L?,309a.-+;|?FÓ:La?.8!0WL01,3MJ9:O?3M>4L/É?38!:O??.8!0:5J145-!ab?.M¼J´4$abM>?.MK45/ab_Vab?.09] M¼a¡:<6+;K0?.4µ;K4`J9:O?3009:LJw8Q ÓM>?.8:´+,309JjM¼a.M>4L/³45= Ñ Jj]æÓM>?.8È,.0yab´09Jj??.4h:7¶5,3M¼Yà45=+¿´4LM>/$?wa45/É?.8+0Ba.09:ç!4`4L,9)»/J?345601, f d5d ?.8!0!/:<;m01;K09Jj?.,34<À45´V?3MKJ9:<;@J9:<6+;K0

Ó:La½YV09´+;K4O_509YÇ4OWL01,½:;>09/+¶<?384<=Ï f Ì`] =·,345] ?38+0=·45,309a.0109/ADCFE@AFGH#IabM>?.0É?.4µ[:³IV01_`/+07Ó8+01,30?38+0´4OÓ01,ab?3:<?.MK45/:</!YÉ?38+0Jj45/$?3,.4L;',.4`45]è:5,.0;K4VJ1:O?309Y')»/ÈÂF09J101]609, f dLd f R'?.8+0ß-!/!J?3M>4L/S64¿³Ó:LaBJj4L/VÀ

/+09Jj?.0yY¥?34?.8+0,301]¡4<?30J1:<6!;>0q01/Y^:5/!YÓ:La&Y+01´+;K4O_50yY')I`MK/!Jj0M>?3a#YV01´!;>4O_`]¡01/$?ZM>?MKa´09,.]:5/+01/$?.;K_¥]¡4L/+M|?345,309Y:</!Y78!:Laç:Ó;K09a3ab;K_¡=·-+/!Jj?.MK45/+0yY')ÂD-+,3MK/+¶?.8!0Éa3:<]¡0´01,3M>4VYÕ:!,wab?¥´+,34<?.45?_`´0;KMK/+0

Date09/04 16/04 23/04 30/04 07/05 14/05 21/05 28/05 04/06 11/06 18/06 25/06 02/07 09/07

Bas

elin

e (k

Hz)

0

50

100

150

200

250

300

350

400OM 1

OM 2

OM 3

Date09/04 16/04 23/04 30/04 07/05 14/05 21/05 28/05 04/06 11/06 18/06 25/06 02/07 09/07

Bu

rstf

ract

ion

(%

)

0102030405060708090

100OM 1

OM 2

OM 3

i&MK¶5-+,30 f ) Q45/!M|?345,3M>/+¶é4<=àa.M>/+¶L;>0´+8+4<?34`01;K09J?3,.4L/J145-+/$?3M>/+¶Ç,w:O?309aYV-+,3MK/+¶?38+0È?.8!,.090µ]¡4L/L?38!a45´01,w:OÀ?3M>4L/È4<=?.8+0´+,34<?34<?_`´0^;KMK/+0M>/ f d5d U )I`M>¶L/!:<;¼a=·,345]:5;>;#?.8!,.090Qha4<=4L/+0½ab?.45,301_È:<,30½a.8+4OÓ/\)µA64OW505ê*q:Lab09;>MK/+0½,w:O?309a^:W509,3:5¶509Yµ4OWL01, Ñ ]¡M>/`-V?309a9)S*#09;>4OÓêi!,3:LJ?3M>4L/Õ4<=?.MK]¡0=·4L,¥Ó8+M¼Jw8È?.8+0É]¡09:5a.-+,309Yµ,w:O?.0½MKaa.MK¶5/+MJ1:5/$?.;K_É8+MK¶58!01,?38!:</h?.8+06!:5a.01;KM>/!0B,3:<?.0½ÖÝ6+-+,wa?=·,w:5Jj?.MK45/×

8:5YÕ60109/Æ:5a3a.01]¥6!;>0yY')à»?¡,.09´+,309a.01/$?3a Ñ 45=F:=·-+;K;;KMK/+05R Ñ ab?.4L,.09_VaÓM|?38 yÑ Qàa1)hHZ¿$?301/!a.MKW50?309ab?3aB45=?38+M¼aD;KM>/!0¥8!:WL0B60901/h´01,.=·45,3]¡09Y')FEq8+0¥]¡4Lab?FMK]¡´4L,bÀ?w:</$?,.0yab-+;>?FÓq:5aD?.8!0WL01,3MJ9:O?3M>4L/4<=Z?38+0¥?3M>]¡MK/+¶:5JÀJ1-+,w:5Jj_Ó8!MKJw87J1:</É60,309:LJw8+09Y½6$_¡?38+0ab_Vab?.09]7)Eq8+0?3M>]¡0^,.0yab4L;>-+?.MK45/4<=?38+0¥´!-+;Ka.09aF8!:La60101/µJj4L/!,3]^0yY?3460 ) U /!a.09J:<??38+0Ba.M>/+¶L;>0´+8!4<?.4`09;>0yJ?.,345/7;K01W509;²)»/ÆÂF09J101]609, f d5d f ?38+07´+,.45?.45?_$´0½;KMK/+0½Óq:5aYV0jÀ

´!;>4O_L09Y7=·45;K;K4OÓ#0yYÉ6`_:</+45?.8+09,Da.8+45,.?;>MK/+0Ó8+MKJw8hJ145/VÀ?w:<MK/+09Yab-!´+´+;K01]¡01/$?3:5,._YV09W`MKJ109a?.4D]¡4L/+M|?345,&01/`W`M>,345/+À]¡09/L?³´!:<,w:<]¡0j?301,waÈÖÝa.09:ÇJj-+,3,301/$?3a9Rab4L-+/!YãW509;>4VJjM>?_5Ra3:<;KMK/+M|?_LR@Óq:O?301,?3,3:5/!ab´:<,301/!J1_V×F4L,?.4ha.01,3W50:5aBJ9:<;KM|À6!,3:<?.MK45/¡01;K01]¡01/$?wa=·45,Z?.8+0´!,.45?.4<?_`´0;>MK/+0¥ÖÝ;K:Lab09,:</Y[@HÂÃ609:LJj4L/!a3×j)»/¡Qh:<,wJw8 f d5d U 645?.8^;>MK/+0yamÓ#09,.0ab-!J9Jj0ya.ab=·-+;K;>_¥J145/VÀ

/!09J?309YÈ?34h?38+0ß-+/!Jj?.MK45/Æ64¿È6`_à?38+0½]:</!/+09YÕa.-+6VÀ]:5,.MK/+0 CF:<-V?3M>;K05ÒK)ÇEq8+0É´!,.45?.4<?_`´0É;KMK/+07?.4`45ÌJ145/VÀ?3M>/`-+4L-!a.;>_¡Y+:O?w:=·45,?.8+,3010D]^4L/$?.8!a-+/$?.MK;M>?3a#,.0yJj4OWL01,3_MK/S(L-+;>_ f dLd U )F/+04<=qM>?3aB,309a.-+;>?3aM¼a?38+0]¡09:Lab-+,30jÀ]¡09/L?m4<=!?.8+0qJj4L-+/$?.MK/+¶D,w:O?309a\45=+?.8!0#´+8!4<?.4L]¥-+;>?.MK´+;KM>09,3aÓ8!MKJw8M¼aqM>;K;>-a?3,3:<?.09Y7MK/!¶5-+,30 f )

U

Q09:5/`Ó8+M>;K0Æ?.8+0á]:5a3aµ´+,34`Y+-!J?3M>4L/é=·4L,³?38+0Ç=·-+;K;a3J1:5;>0YV0j?309Jj?.45,¡8!:La¡a?w:<,.?.09Y\)Eq8+0AFCDE&ADGHIYV01À?309J?345,a.8+45-!;KYÉ60=·-!;>;K_½4L´09,3:<?.MK45/!:5;MK/ f dLd$e`)

@¨\Û9±²°5ÛÚ$¬­!¬ +ª&°5ÚQ4Lab?a?3-!YVMK09aa.4=Ý:5,hJj45/Jj01/$?3,3:<?.09Y45/Jw8!:<,3¶50yY

J1-+,.,301/$?qM>/$?301,w:5J?3M>4L/!aq4<= XêXÖ+×#ÖZ× Ö ×Eq8+0YVMK,309J?3M>4L/É45=?38+0]¥-+4L/ÉM¼aq,309Jj4L/!ab?.,3-!J?309YÉ-!abMK/+¶?38+0Z=Ý:LJ??38!:O?mM>?@01]¡M>?3aZN#8+09,.09/+Ì54OWF;>MK¶58$?@-!/!YV01,m:Ó01;K;YV0 !/+0yYS:</+¶L;>07:</!YYV4`09a/+4<?¡ab-! X01,^=·,345]Ô]¥-!;|?3M>´+;K0a3J1:<?b?.09,.MK/+¶:O?Z8+MK¶58¡09/+01,3¶5MK09a9)»/ADCFE@AFGH#I¡a.01WL01,w:<;,309J145/!ab?.,3-!J?3M>4L/:<;K¶54L,.M>?.8+]a½=·45,7]¥-+4L/!a78!:W50³60901/YV09W509;>4L´0yY')Eq8+09_S-!a.0½?38+0hYVMK,.0yJ?½N#8+01,301/+ÌL4OWÈ8+M|?wa6+-+??3:<ÌL0:<;¼ab47M>/$?34h:5J1J145-+/$?Ba.09Jj4L/!Y+:5,._0" 0yJ?3aB;>MKÌ50YVM# X-!abMK45/RYVM¼a.´09,3a.M>4L/Å:5/!Y09;>0yJ?3,.4L]¡:5¶5/+01?.M¼Jàa.8+4OÓqÀ09,3aÓ8+MKJw8:LJ1J145]¡´!:</`_8+M>¶L801/!01,3¶50j?3MKJ]¥-+4L/!a1)mEq8+M¼a;K09:LY+aB?34³:5/Æ:</!¶5-+;¼:<,,.0yab4L;>-V?3M>4L/Õ=·45,?.8!0É]-+45/!a4<=60j?.?.01,?38!:</d+) f5Ð :<64OW50 E@0"$ã=·45,?38+0:<64OW50D]¡09/VÀ?3M>4L/+09Y ) U /ab0yJhabMK/+¶L;>0h´!-+;Ka.0h,309a.45;K-V?.MK45/)E4S4L6VÀ?w:<MK/?38+0/+01-+?.,3M>/+4Õ:5/+¶5-+;¼:<,^,309a.45;K-V?.MK45/45/+08!:La?.4J145/!a.MKY+01,:<;¼a.4?38+0MK/L?301,w:5Jj?.MK45/7Ì$MK/+09]¡:<?.M¼J1a:5/!Y7¶501?3ad!)e Ð :<? E0%$Ó8+M¼Jw8ÇY+09Jj,309:Lab0ya^?.4È?38+0hYV0j?309Jj?.45,.ÀYV4L]¡M>/!:<?.0yYÉd!) fLÐ :<? d5d^E@0"$¥)Eq8+009ab?.MK]¡:<?.MK45/É4<=\?38+0F/!01-V?3,.MK/+4^01/+09,.¶L_^M¼a6!:5a.09Y

4L/Ç?.8+0³]^0y:5a.-+,301]¡01/$?½45=?38+0µ;>MK¶58$?½4L-V?.´+-+?É4<=?38+0]-+45/?3,3:LJwÌMK/?38+0FW`M¼JjMK/+M>?_4<='?.8!0YV01?.0yJ?.4L,9)&»/?38+0E@0"$Å,3:5/+¶50?38+0;>MK¶58$?#4L-V?.´!-V?MK/!J1,.0y:5a.09aZÓM>?.8É01/+09,.¶L_YV-!0È?.4á,w:5YVM¼:O?3M>WL0³´+,34VJj0ya.a.09a9) Î4OÓ01WL01,7?.8+0Õ]¡0y:OÀa.-+,301]¡01/$?M¼aJj4L]^´!,.4L]^M¼a.09Y76`_?.8!0=Ý:5Jj?3aq?38!:O??38+09a.0,w:5YVM¼:O?3M>WL0à´+,34VJj0ya.a.09a7:<,30³ab?.4VJw8!:La?3MKJ5RD?38+0È/+01-V?3,.MK/+4MK/$?.01,w:5Jj?.MK45/á´45MK/$?ÉM¼a½MK/`W$M¼a.M>6+;K0àMK/]¡4Lab?7J9:5a.09aÉ:</!Y4L/+;>_:^a.8+45,.?#=·,w:5Jj?.MK45/45=?38+0]¥-+4L/?.,w:5JwÌ¡M¼aab0901/ÉM>/?38+0YV01?.0yJ?.4L,9)FC01WL01,.?.8+09;>0ya.aD´+,34`J109YV-!,.0ya8!:WL0B60901/=·4L-+/!YÉÓ8+MKJw8709ab?.MK]:O?30F?38+0/+09-V?.,3M>/!4^09/+01,3¶5_ÓM>?.8!M>/:¥=Ý:5Jj?.45, U =·45,q09/+01,3¶5MK09a601;K4OÓ dLd¥E@0"$:5/!Y½ÓM>?.8!M>/:=Ý:5Jj?.4L, f =·4L,8+MK¶58+09,01/+09,.¶LM>0ya1)Eq8+00" 0yJ?.MKW50F:<,309:MKa#:</+45?.8+09,ZMK]^´45,.?3:5/$?´!:<,w:<]^À

01?.01,^Ó8+M¼Jw8Jw8!:5,3:LJ?.09,.MKâ10ya?.8!0É´01,.=·45,3]:</!J104<=?38+0YV01?.0yJ?.4L,9)i&M>¶) U ¶5MKW50yaB?38+070 X09J?3M>WL07:5,.0y:5a¥=·45,:³/+01-V?3,.MK/+4

ç!-+¿60j=·4L,.0^MK/L?301,w:5Jj?.MK45/h:</Yh60j=·45,30¥´01/!0j?.,w:O?3M>4L/h4<=?38+0H#:<,.?.8=·4L,FWO:<,3MK45-!aD/!:5YVMK,:</+¶L;>06+M>/a1)Eq8+M¼aF8:5a?38+0:LYVWO:</$?3:5¶50Õ?38!:O?Sa.-!Jw8é:5/é0 X09Jj?.MKW50Ç:<,309:ÅJ1:</60^=·45;¼YV09YµYVMK,.0yJ?.;K_hÓM>?.8È/+09-V?.,3M>/!4Éç-V¿à´+,309YVM¼J?3M>4L/!a=·,345] :5ab?.,345/+4L]^M¼J1:5;+ab4L-+,wJj09a?.4B4L6V?3:5M>/a.M>¶L/!:<;!01W509/$?3a

[GeV])ν(E10Log1 2 3 4 5 6 7 8

[GeV])ν(E10Log1 2 3 4 5 6 7 8

]2 [

mν

eff,

A

10-9

10-8

10-7

10-6

10-5

10-4

10-3

10-2

10-1

1

10

Neutrino Nadir AngleAll angles

0- 30000- 600300- 90060

Neutrino Effective Area

i@MK¶5-!,.0 U )mHZ/!01,3¶5_BYV09´09/!YV01/Jj04<=?.8+00" 0yJ?3M>WL0:<,309:=·45,/+09-V?.,3M>/!4La60j=·4L,.001/$?301,3M>/+¶^?38+0BH:5,b?38

:</!Y^M>?J9:</^600y:5a.M>;K_¥J145]¡´!:<,309YB?.40 X09Jj?.MKW50:5,.0y:5a@4<=¶L:<]¡]:q,w:_?.09;>0ya.J145´09a9)Eq8+01,30Z:<,30m?.8!,.090ZYVM& X01,301/Jj09aÓM|?38h,.0yab´09Jj??.4?.8+0-!ab-:<;K;>_ab8!4OÓ/0 X09J?3M>WL0¥:<,309:La=·45,½]-+45/a1êà?.8+0h4OWL01,w:<;K;a.J9:<;K0hJw8!:</!¶509a^=·,345] Ì`]'?.4½]'^YV-+0¥?.4?38+0¡ab]:<;K;K/+09a3a45=?.8+0^/+01-+?.,3M>/+47Jj,34La3aab0yJ?.MK45/(?.8+0Æ01/+09,.¶L_ãY+01´01/!YV09/!Jj0Æ60yJj4L]^0yah]-!Jw8a?3,.4L/+¶509,ZYV-+0q?.4?38+0:<;K]¡4Lab?Z;>MK/+0y:<,,w:<M¼ab0q4<=?.8!0/+01-VÀ?.,3M>/+4Jj,34La3a&ab0yJ?.MK45/(<?.8!0#4L´!:5J1M|?_45=+?.8+0H#:<,.?.8¥;KMK]^M>?3a?.8+00" 0yJ?.MKW50B:5,.0y:B?34WO:<;K-+09aq601;K4OÓ f d]'5)¹FabMK/+¶µ?.8+0h:564OWL0½´01,.=·45,3]:</!J10É´!:5,3:5]¡0j?.09,3a^4L/+0

J1:</Ç0ya?3M>]:O?307?.8!:<?½ADCDE&ADGDH#IÆÓM>;K;DYV01?.0yJ?½:<645-+?U d5dLdq-+´`Ó:5,3Y¶L45MK/+¶]¥-!45/?3,3:LJwÌ`a'=·,.4L]ã:<?.]¡4La.´+8+09,.M¼J/+01-V?3,.MK/+4$a½´01,_50y:<,y)ÍEq8+09_:<,30?.8!0³]:Oß4L,½6!:LJwÌ$À¶5,345-+/!Yé=·45,µ?38+0ab0y:<,wJw8=·4L,ÈY+M& X-!a.0:5ab?.,345/+4L]^M¼J1:5;/+01-V?3,.MK/+4ç-V¿V09a9)&Eq8+0D45/+;K_YVM¼ab?.MK/!J?3M>4L/MKaZ?.8+09M>,a.-+´VÀ´4$ab0yYV;>_78!:5,3YV09,ab´09Jj?.,3-+]) áM>?.8à:5/01/+09,.¶L_½Jj-V?F4<=Ñ dE0%$:ç!-V¿*)+'-,Ö.)¥×@45= d 0/ ¾0"$áJj] '9a 1 a., 1J1:</76001¿+Jj;K-!YV09Y7:O=Þ?301,q45/!0_L09:5,#45=&Y+:<?3:¥?3:<Ì`MK/+¶¡:5abÀab-+]¡MK/+¶,Ö.)¥×2) '5)Çi!45,^?.8!0hab0y:<,wJw8Õ=·45,´45MK/$?;>MKÌ50¥a.45-!,3J109a:</09/+01,3¶5_7Jj-V?DM¼a:´!,.MK45,3M'/+4<?F/+010yYV09Y')N#;>-!ab?.09,:5;>¶L45,3M|?38+]a:</!YÈ;KM>ÌL01;KM>8!4$4VYµ]¡0j?38+4VY+aB8!:WL060901/Y+01W509;>4L´0yY?.4FMKY+01/$?.M>=·_-+/+Ì`/+4OÓ/B´45MK/$?ma.45-+,wJj0ya45/h:</M¼ab45?.,345´+M¼J6!:LJwÌ$¶L,.4L-+/!YÉ4<=&?.,w:5JwÌVa=·,345] :O?.]¡45Àab´+8!01,3MKJ³/+01-+?.,3M>/+4$a1)ÄA=Þ?301,45/!0³_L09:<,7:</ãH 'hç!-V¿4<=Ï5À fLf!3K d 4165 Jj] '9a 1 Ö²YV01´01/!Y+M>/+¶4L/YV0yJj;KM>/:O?.MK45/×J1:</760?.09ab?.0yY=·4L,YV09J1;>MK/!:<?.MK45/:</+¶L;>0ya#45=?38+0ab4L-+,3J10ab]:<;K;K01,?38!:</SÏ$d Ð )Eq8+M¼aB,301]:5M>/!a?.8+06!M>¶L¶509ab?¥YVM¼aÀ

Ï

Jj4OWL01,3_´45?.09/L?3MK:5;4<=ADCFE@AFGH#IÄJ145]¡´+;K01]¡01/$?w:<,3_?.4ÆIV45-V?38´45;K0h01¿`´01,3MK]^09/$?3aÓ8+M¼Jw8áJ1:5/60h/+M¼Jj09;>_YV01]¡4L/!a?3,3:<?.0yYàÓM>?.8È]¡MKJ1,.4Vå$-!:La.:5,3a9)¥Eq8+0yab0¡456+ß09J?wa:<,30È´+,.4L]¡MKa.M>/!¶Ç¾:5;K:LJ?.M¼Jµ/+01-+?.,3M>/+4áa.45-+,wJj0ya1) i&;>-V¿09ab?.MK]:O?.0yaà8:W50S60109/¶5MKW509/ÃM>/ Ê U<Ë ) Eq8!0]¡MKJ1,.45Àå$-!:5a3:<,I+IVÏ U5U M¼aZ:´01,3]:</+09/L?ab4L-+,3J10qÓ8+MKJw8¡M¼aZW`M¼abM>À6+;K0=·45,AFQhADCFÂA:5/!YADCFE@AFGH#I')9i+4L,ADQàADCDÂDAM>/½45/+0_L09:<,45='456!a.01,3WO:O?.MK45/Ö U5TLÑ Y+:_VaZ:LJ?3M>WL0y× f a.M>¶5À/!:<;01WL01/$?3a½:<,30h0j¿V´09J?309Y=·4L,É:</á0ya?3M>]:<?.09YÇ6:5JwÌ$À¶5,345-+/Y4<=VÏ!) ÏBÊ Ï Ë Ó8+09,.0y:5aX=·4L,ADCFE@AFGH#IÏ!) U abMK¶5/!:5;01WL01/$?3a:<,300j¿V´0yJ?309YÕÓM>?.8d!) U 6!:5JwÌ`¶5,345-!/!Yà09W509/L?wa=·,.4L] :<?.]¡4La.´+8+09,.M¼J/+01-+?.,3M>/+4$aZ:5a3a.-+]¡M>/+¶:J145/!a.01,3WO:OÀ?.MKW50:</!¶5-+;¼:<,mJj-V?Z45= YV01¶L,.090:5,.4L-+/!YB?.8+0a.45-+,wJj0´45ÀabM>?.MK45/)&AD/+4<?38+01,@´09,.]:</!01/$?]¡MKJ1,.4Vå$-!:La.:5,ZÖ·MK/$W`M¼abMK6+;K0=·45,AFQhADCFÂAF×MKa¾ U5U cDÓ8+M¼Jw8¡Ó#4L-+;¼Y¥_`MK01;¼Y^:a.M>¶5À/!:<;'45= T ) Ñ 01WL01/$?3aqMK/7AD/$?3:<,309aq:LJ1Jj4L,3Y+M>/+¶¥?.4Ê UOË ÓM>?.8?.8+0Èa3:<]¡0à6!:LJwÌ`¶5,345-+/!Y\) D?.8!01,7´45?.01/$?3MK:5;a.45-!,3J109a:<,30hab-!´09,./+4OWO:50É,301]¡/!:5/L?wa:</Y?38+0à¾:<;¼:5Jj?.M¼JJj09/VÀ?.09,9)G09Jj09/$?.;K_?.8+0¥¶L:<]¡]:,3:_?301;K09a3Jj4L´0ÎDHI+IÉ,.01À´4L,b?309Y?38+0Z456ab09,.WO:O?3M>4L/F45=`:qWL01,3_D8!:5,3YDç!-V¿Ö ) ' 'y×=·,.4L]ÔI+CDGèG ( e 9U )eÀ U c<Ï T Ê ÑOË R:LaÓ#09;>;:5aB=·,.4L]IV:<¶AÅÊ TOË ) *#45?.8 ab4L-+,3J109aµ:<,30SÓ01;K;^W`M¼abMK6+;K0=·4L,ADCFE@AFGH#IX)Eq8+0ãa.09:5,3Jw8è=·45,áY+:<,3ÌÄ]:O?b?301,ÇM¼aá:</+45?.8+09,ÆMK]^À

´4L,b?w:</$?à´+8`_Va.MKJ9aàa.-+6Vß09Jj?³:<´:<,.?=·,.4L] :La?3,.4L/+45]_5)³0y:<Ì`;K_MK/L?301,w:5Jj?.MK/+¶Ç]¡:La.a.MKW50È´!:<,.?.M¼Jj;K09aÖ á»QhPI+×:<,30J9:</!YVM¼Y+:<?.09aD=·45,Y+:5,.Ì7]:O?.?.01,y)Eq8+0^;>MK¶58$?.0ya?a.-VÀ´09,3a._`]¡]^01?.,3MKJ´!:5,b?3MKJ1;>0M¼aa?w:<6+;K0qM>/GqÀ´!:5,.M>?_BJj4L/VÀab09,.W`MK/+¶]^4VYV09;Ka:5/!Y¥?.8+09,.01=·45,30:F´4$a.a.MK6+;>0J9:</!YVM¼Y+:<?.0=·45,ab-Jw8à: á»QhPm)'Eq8+09_Jj45-!;KY60^¶5,w:W$M>?3:<?.MK45/!:5;>;K_J1:5´V?.-+,309Y¡MK/?38+0DJj09/$?.01,#4<=\:5ab?.,345/!45]¡MKJ9:<;V64VYVM>0yaZ-+/+À?.MK;#:5/Õ09å$-+MK;>MK6+,3M>-+] 601?Ó#0901/SJ9:<´V?3-+,.0,w:O?30:</!YÕ:5/VÀ/+MK8+M>;¼:O?3M>4L/³,w:O?30¥M¼a,.0y:5Jw8+0yY')BEq8+0¡:</+/+MK8+MK;K:<?.MK45/³´+,.45ÀYV-!J109a¡Jj4L/$WL01/$?.MK45/:<;Z´!:5,b?3MKJ1;>0yaBÓ8+M¼Jw8Æa.-+6!a.09å$-+09/$?.;K_´+,34`Y+-!Jj0:5;Ka.4/+09-V?.,3M>/!4La'MK/?.8+09M>,&YV09J9:_DJw8!:5M>/\)&i&M>¶)1Ïab8!4OÓa7?.8+0Õa.01/!a.M|?3M>W`M>?_4<=ADCFE@AFGH#IÅ:O=Þ?301,?38+,.090_50y:<,wa45=Y+:<?3:³?3:5Ì`M>/+¶³=·45,:Èa.M>¶L/!:<;=·,345]¸?38+0àI`-+/)

'¨­ª@°Ý¯&Û9±²­ªEq8+0SJj4L/!a?3,.-J?.MK45/ã4<=^?.8!0ADCFE@AFGH#IYV01?.0yJ?.4L,

8!:5aab?3:5,b?309Y')mÂ:O?3:F=·,345]?38+0Jj4L]^´!;>01?.0YV0j?309Jj?.45,ZJ9:</60F0j¿V´09J?309YMK/ f dLd$eV)@Eq8+001¿V´0yJ?.0yYa.01/!a.M|?3M>W`M>?_¥=·4L,´4LM>/$?.À¦;KM>ÌL0B/+09-V?.,3M>/!4ab4L-+,3J109a:5/!Yá»QhP#Ia.09:5,3Jw8!09aÓM>;K;:5;>;K4OÓ a.MK¶5/+MJ1:5/$?J145/$?.,3MK6+-V?.MK45/aM>/?38+09a.0Õ,.01Àab0y:<,wJw8!01;¼Y+a7:</!YÇ]¡MK¶58$?É;K09:LY?.4S01¿VJ1M|?3M>/!¶,309a.-+;|?waM>/7?38+0/+09:5,q=·-V?.-!,.0L)

mSugra models with 5 GeV threshold vs Antares sensitivity

(GeV)χm100 200 300 400 500

)-1

.yr

-2 f

lux

fro

m s

un

(km

µlo

g10

0

0.5

1

1.5

2

2.5

3

3.5

4

< 12 hχΩ 0.3 <

< 0.12 hχΩ0.03 <

< 0.32 hχΩ 0.1<

ANTARES 3 years

MACRO

BAKSAN

SUPER K

i&MK¶5-+,30Ï!)[M>]¡M>?3a=·4L,Z]¥-!45/^ç!-V¿^=·,.4L]?38+0FYVMK,309J?3M>4L/45=?.8+0^I`-+/àYV-!0?.4½:5/+/+MK8+MK;K:<?.MK45/4<= á»QhPIXR0j¿VMKab?bÀMK/+¶;KM>]¡M>?3aBÊe Vc Ë :</YÉ01¿V´0yJ?3:<?.MK45/!a=·,345] ]I+¹F¾GA]¡4VYV09;Ka:5,.0:<;¼a.4^MK/!YVM¼J1:<?.0yY

)ÍPm)+AD]^,w:<] 0j?D:<;¦)\ÖÝAFCDE&ADGHI7Jj45;K;¼:<645,w:O?.MK45/×RAFa?3,.4L´!:<,.?9)+P8$_Va9) 9U Ö f d5d5d$× f eV)

f )ÍPm)+AD]^,w:<] 0j?D:<;¦)\ÖÝAFCDE&ADGHI7Jj45;K;¼:<645,w:O?.MK45/×RCD-!Jj;¦)+»/!ab?.,y)+Q0j?38\)ADÏ g Ï7Ö f d5d f × U5T c+)

U )ÄNF)<ÂFMKab?.01=Ý:</+4R5Â)5¾-+0j?.?3:+RLH) È:O¿V]:</+/^:</!Y^AB)[01W`M>/ab4L/\R+ADab?.,345´+8`_Va9)`() Ñ e Ñ Ö f dLd f × U e g )

Ï)Í()A8+,301/!a701?:5;²)Ö²ADQhAFCDÂA¸J145;K;K:564L,3:<?.MK45/×jRP8$_Va9)+G01WX)+[0j?b?y)!c f Ö f d5d5Ï$×#d$e 5 d f )

Ñ )Íi)+AB)+AD8!:<,345/!MK:5/½0j?:5;²)\Ö²ÎDH#I!I½J145;K;K:564L,3:<?.MK45/×jRCF:O?.-!,.0Ï U$f Ö f dLd<Ï$×e Ñ )

T )Íi)¡A8!:5,.4L/+MK:5/Ä0j?Æ:5;²)7ÖÝÎDHI+I J145;K;K:564L,3:<?.MK45/×jR:5,FM>WXê :5ab?.,34<À´+8 Od5ÏLd g+ Ï Ñ )

eV)ÍQÕ)XA]6+,34La.M>401?:5;²)mÖÝQhADNG J145;K;K:564L,3:<?.MK45/×jRP8$_Va9)+G01WX)+Â T dÖ c5cLcL×d g$f d5d f )

g ) ) $)#I`-+WL45,34OWO:à01?É:<;¦)DÖÝ*qAFºBIVADCJ145;K;K:564L,3:<À?3M>4L/×R!:5,FM>WXê 8+01´+À¦´+8 Oc5c 5 Ï yÑ )

c!) IX)\ÂF09a3:<Mm01?:5;²)ZÖ¦IV¹DP#HGºAFQ» ºADCFÂFHãJj4L;|À;¼:<645,w:O?3M>4L/×R+P8$_Va9)VG01WX)!ÂeOdÖ f d5d5Ï$×#d g5U$Ñ5f5U )