Rajaraman. Solitons and instantons - LMPT

def ghijklmVjnoipqirosqtugnnvVwguxgwjyrhiz osqnqo{|}V~€jnjguu‚ghijpl KLMLNLOPQRSTNUQTRVWTXYZ[\]T^]_XQTZ`XQOOabLc]N†€‡‡ ˆ‰Š‹‡‡ }VŒsvVn ijulŽqg vVpoiwipnohjwoVp‘osq‘hijplnogoqv’k ““”mVjnoghijplosq•–—— }zvVpvVzjz sqhqgnosqwihhqwo‘hijplnogoq gn gwojguu‚ n˜hql ’poi gxq ˜gw qonghijpl guuosq zv’pvVzgVšk ngzq ƒ„…q vVuuœkl ogoosqwihhqwoxgwjjz nogoq sqhqngz˜uqnguuosq rgnsvVip›wž¡uxgtj¢VŒsqykyu‚nvVnsgnoi Žqlikq vVoswghq›si qxqh£nvVpwqos¤ wip¥¦‘jhg§vVipn„|}V¨©€yhq˜ghou‚hqljklžŸpo Žqwgjnqiª‘gj‘qvVkxghVgpwq’ «qojnq¬gzv­kqosvV®¯°jqnov’ipVwužŸnnVqkiovVtqosgoosqwugnnvVwgu²gwjgVp„|}’~€vVpwujlqnogovVwgn quugn ov’zq³lq´ klqko wipµ‘vhgovViv·n›¸¹n lvVnovVpwo rhiz rgzvVuvVgh qºgz˜uqn vVk ˜žŸhovVwuqzqwsžVpVwn„syhzikvVwinwv»uugoih£““”‰qowV€ sqhqosq«g‘hgp¼vVgk ±vQhnou‚sgnosqrihz ¾ —— ¿ÀVÁÂà ÄÅÆ„À€yplwiknq°jqpou‚osqqpqh‘‚vVnzvVpv’zvVnqlipu‚ ½qxqhosqovVzqlq˜qplqpwqvVp„u}V~€v’nn˜jhvVijngpl vSnqkovVhqu‚ ŽÈwgjnq irosq ovVzqÉlq˜qplqpo‘yj‘q rhqqliz wipožŸv»pql vVk „|}’~Ê€VšowypŽqhqzixqlŽ‚˜ghovVguu‚œºvVp‘osq‘gj‘qniosgoŠË„Ì Í€Î— Ž‚nožŸovVwniujovVipnVÇiqnsguu ih vVposv’n‘gj‘qVŒsqnqoirtužVnnvVwguxgwjgvVk„|}V~€ hqljwq›vVp osqŠË—— }‘ž¡j‘q›oi govVzqÏvVplq˜qplqponqo ÇqpwqrihosÐÑÒÓÔÕÖ×Ø — Ù ƒ„Ì€‡Ú Û Q Š „Ü€— |„ÝÞÒßàáÕâØ€l „ÑãQáäQ×倗 |læ„…€ „|}~ç€ è é êë ìí — à l — l V ’ gplÌ î … „ïqzqzŽqh osgovVk „|ð |€lVzqpnv’ipn‰ vVos ŠË—— } Š‹ sgn iku‚ ipq ÑnogovVwtipœ‘jhgovVipn svVwszv’pvVzvVnqosqtuy®¯®¯v’tyuqkqh‘‚Všrosqhq qhqpi wiz˜ipqpouqroñpgzqu‚òŠìV€„|}V~瀑Vvxqnosqwizóuqoqnqoirlq‘qpqhgoqqwijulng‚osgoosqnqo„|}V~ç€vVnosqgpgui‘jqiª osqnq§irwiihlVpgoqnÀ—— ôõöVp ”““V÷i qxøhosqwsivVwqŠË‡— }liqn pioqºsyjnouu‘gj‘qQrhqqliz’ovVzq³vVplq˜qplqpo‘gj‘qohgknrihzgoVipn rjhosqh‘yj‘qrhqqlizò»ùoqlVú qzjnoqºgzvVpqosq˜hqwv’nqwipoqkoir‘gj‘qvVkxghvVgpwq j·lqhnjtsohûŸü·nrihzgoVipnvVkoýqþjgpojz ¥¦qulosqihqovVwžŸuwipoqº§Vÿposq wgpipv’wgu ÇgpvVuoipvVžŸk ˜hiwqljhq vVp osq ˜hqnqpwq iªwipnohgv’pon›osvVn ghqnovVuu˜qhzljqùiovVzqÏv’plq˜qplqpo‘gj‘qohgpnrihzgovViknwgpŽqohywqloi rhqqlizVV ¢„£Ü€—¤ ¥v¦x§„Ì€¨©VË„Ì€ yjnn¡nugl§ìl̤ ÁVÝ„Ë„Ë€€¨ }V „|}’~€ ïqwguuosyoosvVnq°jyov’ip vVnipqirosqjuqhÞ«y‘hyp‘qq°jyovVipnghvSnVk‘ rhiz‡«g¼hgp‘vVgp „ÿ}’~|€Vjov»ovVpxiuxqnpi ovVzq lqhvVxgovVxqnirosq quqwohizg‘pqùvVwœqul » v­nywipnohgvVpoqjgovVip hgosqhosgp žŸ‘qpjvVkq oýq